baber/WOPTO huggingface dataset:
Patent JP-2005282403-A (JP)
Title: Power supply unit
Inventor: OSUGA HIROYUKI
IPC: F03H1/00
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply unit which suppresses discharge vibration of an electric propulsion machine in output of the anode power source part of the power supply unit without having a large capacity capacitor in output of the anode power supply part of the power supply unit, furthermore relaxes electric stress when discharge short-circuiting occurs, and lengthens a life of the electric propulsion machine.  <P>SOLUTION: The power supply unit is provided with one or more anode current detectors 9 and a power supply control part 7. Detection of an anode current b is effected as a means to suppress discharge vibration of an anode current b, the detection current signal is properly converted in the signal by the power supply control part 7, and feedback control is effected so that the output of a magnetic field control power supply part 3 is made optimum.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005284531-A (JP)
Title: Lighting unit for traffic signal
Inventor: MUNESAWA SHINYA
IPC: F21W111/02
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting unit for a traffic signal for preliminarily preventing the generation of any failure due to water by making it hard for water to invade a light source unit.  <P>SOLUTION: A front cover body 40 through which a light source 21 is peeked from the front part and a rear cover body 50 covering a light source unit 20 from the rear part are united from the front and rear parts so that the light source unit 20 can be housed. The front cover body 40 is provided with a ring hole 41 closely contact to the front outer periphery of the light source 20 through which the light source 21 is peeked and an edge part 42 closely contact to the rear cover body 50. The rear cover body 50 is provided with a front edge part 52 closely contact to an edge part 42 of the front cover body 40 at the front part of a box-shaped housing part covering the light source unit 20 from the back part. A plurality of heat releasing holes 26, 26 and so on are perforated on the rear face of the light source unit 20, and a rib 27 for water proof is formed so that the plurality of heat releasing holes 26, 26 and so on can be surrounded.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005278825-A (JP)
Title: Slot machine
Inventor: ANDO KENJI
IPC: A63F5/04
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To cause a change in the number of put-out balls obtainable by the players even in the special games by changing the rate of winning the special role without stocking the win of the special role in plurality.  <P>SOLUTION: When the special role is won, the frequency of the game at which the non-special role winning control is executed is decided by the lottery. A reel stop control means 66 executes the non-special role winning control confined to the frequency of game decided and when the non-special role winning control reaches the frequency of game, it makes a control to let the special role be won. Upon the win of the composite role in the first game of the special game, a control is made to win the minor role when the stop switch 42 is operated in the prescribed sequence of operation or to win the shift role when the operation is done in the other sequence of operation. In the second game of the special game, the number of game media is set to reduce. The first figure informing control means 72 informs the players of the sequence of the operation of the stop switch 42 that leads to the winning of the minor role, upon the win of the composite role in the first game.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005283411-A (JP)
Title: Internal pump
Inventor: FUJII TAKAO
IPC: G21C15/243
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internal pump which can adapt to a uniform flywheel, even if a necessary inertia moment required of the internal pump for individual nuclear power plants whose outputs are different changes and needs no design modification for other parts.  <P>SOLUTION: In the internal pump 4 installed by penetrating a lower mirror part 2 of a pressure vessel 1 of an advanced boiling water reactor, the inertia moment of the internal pump 4 can be changed by uniforming the flywheel 19 mounted on a pump shaft 9 and changing the density of the material quality of the fly wheel 19.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005280252-A (JP)
Title: Sandwich molding method and die for injection-molding
Inventor: GOTO TADAYOSHI
IPC: B29C45/16
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To enable a cleaning motion by a resin for skin of the distal end section of a nozzle which is performed in the final stage of a sandwich molding process to be performed regardless of a filling into a die cavity.  <P>SOLUTION: In this sandwich molding, the nozzle which is constituted in such a manner that a passage for a resin for the skin and a passage for a resin for the core are provided inside, and the passages are merged on this side of a discharging port is used. First, under a state wherein an opening/closing valve 23 is opened, the resin for the skin is fed from the nozzle into a cavity 14 through a sprue 11 and a runner 12. Then, while the motion for feeding the resin for the skin is continued, the resin for the core is fed from the nozzle into the cavity 14. Then, the feeding of the resin for the core is stopped while the feeding of the resin for the skin is continued. After the cavity 14 is filled with the resin, the opening/closing valve 23 is closed. In addition, the feeding of the resin for the skin into the nozzle is continued, and after the resin for the skin is reversed to the final end section of the passage for the resin for the core within the nozzle, the feeding of the resin for the skin is stopped.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005137876-A (JP)
Title: Chopsticks with assisting device
Inventor: KATAOKA SHINICHI
IPC: A47G21/10
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide easily usable chopsticks with an assisting device, adjusting the energizing force applied to the chopsticks in opening and closing the chopsticks according to the functional level of fingers of a cared person and children.  <P>SOLUTION: This chopsticks with the assisting device includes: a chopstick body having a far side chopstick 110 and a near side chopstick 150; and an assisting means for assisting the operation. The assisting means has a connecting means 180 connecting the far side chopstick and the near side chopstick to be freely rotated; an energizing means 200 for moving the tip parts 120, 160 of the far side chopstick and the near side chopsticks in the direction of separating from each other; and energizing means disposition parts 111, 151 for disposing parts 111, 151. The energizing means is formed as an elongation and contraction means made different in energizing force by varying the shape, and the energizing means disposition part is formed to dispose the energizing means deformed to two or more different ways.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005291813-A (JP)
Title: Liquid level detecting apparatus and its manufacturing method
Inventor: KANEKO HIROAKI
IPC: G01F23/36
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid level detecting apparatus capable of reducing cost by using in common a printing plate of reeds.  <P>SOLUTION: This apparatus is equipped on an insulating substrate 2 with a plurality of reeds 3 equipped with a sliding part 3a where a sliding contact 6 is slid by fluctuation of the liquid level, and resistors 4 connected across the reeds 3. The apparatus is provided with a connection part 3c for connecting electrically each reed, and cutting parts 3d for electrically cutting the reed 3 from other reeds 3 so as to form one or two or more aggregates 3e, on the connection part 3c and the reeds 3.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005294474-A (JP)
Title: Position measuring device, position measuring method and aligner
Inventor: HAYASHI NOZOMI
IPC: H01L21/66
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To enhance a measuring accuracy and reliability in alignment.  <P>SOLUTION: A position measuring device is adapted to measure a mark position providing a position measuring technology at a high accuracy which restrains a degradation in accuracy. The position measuring device is comprised of an imaging means, a calculating means acquiring variations of image data obtained by the imaging means, and a setting means for setting parameters in an amount of received lights of the imaging means, based on variations acquired respectively by the calculating means in a plurality of image data obtained by the imaging means with the different amount of received lights.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005287744-A (JP)
Title: Water color changing furniture and water color changing furniture set using the same
Inventor: NAKAJIMA AKIO
IPC: A47B96/20
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide water color changing furniture with practicality as furniture, toy properties for allowing an infant, etc. to freely form a figure, and phase variation; and a water color changing furniture set using the same.  <P>SOLUTION: A porous layer is formed in at least part of a surface base material of the furniture. A pigment with a low refractive index is fixed in the diffused state to a binder resin in the porous layer, and the transparency of the porous layer is different in a liquid absorbed state and in a non-liquid absorbed state. Part of the surface base material is made of either fabric, synthetic leather, genuine leather, or soft film. The surface base material has a soft material, which is foaming resin, in the interior. The hardness of the foaming resin is in the range from 3.0 to 40.0 kgf. The water color changing furniture set consists of the water-discoloring furniture and a water applying means.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004312016-A (JP)
Title: Cleaning of electronic device
Inventor: HO SHU CHUEN
IPC: H01L21/56
Filed: 2004-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved system to polish and clean a lead-frame substrate after molding for the purpose of removing stains generated by mold flushing or bleeding.  <P>SOLUTION: For the treatment of an electronic device, and particularly for the purpose of forming and cleaning the device, equipment and methods are provided. The forming equipment is used to seal the electronic device with molding materials. After that, stain removal is performed using stain removal equipment which is configured so that an polishing agent is closely attached to the electronic device through one or more surfaces of the electronic device. Finally, a residual material removal system removes residual materials from the one or more surfaces of the electronic device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005295753-A (JP)
Title: Terminal protection circuit and synchronous rectification type switching power supply
Inventor: FUJII MASATAKA
IPC: H02M3/155
Filed: 2004-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a terminal protection circuit which can perform a protective operation corresponding to all serve voltage levels, which can certainly respond to a long time continuous overvoltage and which has small power consumption at a normal time and to provide a synchronous rectification type switching power supply.  <P>SOLUTION: The terminal protection circuit 10 includes an N-channel type high withstand voltage MOS transistor Q which turns on at an overvoltage generating time to short circuit the power supply input terminal 17 to a ground potential, 8-stage Zener diodes 1-8 connected in series with the parallel connection with the MOS transistor Q, and a gate pull-down resistor R having a large size to pull down the gate potential of the MOS transistor Q to the ground potential.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005288658-A (JP)
Title: Sheet punching device
Inventor: AIDA YOSHIHIKO
IPC: B26F1/14
Filed: 2004-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet punching device capable of precluding burring at the cut surface of each card or generation of cutting dust when a plurality of cards are punched off from a sheet.  <P>SOLUTION: The sheet S punching device is configured with one form having a die 102 furnished with a plurality of hole parts in the product shape and another form having a plurality of punches 152 to fit removably in the hole parts, wherein the base of the form structured in a single piece with the punches is furnished with at least two strippers 160 movably supported independently in the opening and closing directions of the forms and energized toward the one of the two forms.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005295442-A (JP)
Title: Image pickup device and image pickup method
Inventor: ENOMOTO KAZUHITO
IPC: H04N13/00
Filed: 2004-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a distance between an object and a picked-up image can not be measured since the time from irradiation through the reflection of light on an object to be measured to the incidence of light to a camera can not be measured when picking up an image by irradiating the object to be measured with light using illumination in an image pickup device.  <P>SOLUTION: The image pickup device comprising an imaging means for imaging an object is composed of: a light emitting means for emitting irradiation light; a light receiving means for receiving reflected light caused by the reflection of the emitted irradiation light; a distance arithmetic means for measuring the time from the light emission of the light emitting means to the light reception of the light receiving means and converting the time into a distance; and an image arithmetic means for assigning a result of the conversion into the distance to the unit of predetermined pixels in the image picked up by the imaging means.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005302872-A (JP)
Title: Nonvolatile semiconductor memory and its manufacturing method
Inventor: IINO HIROHISA
IPC: H01L29/792
Filed: 2004-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To ensure an enhancement of coupling and a production process margin by the stepped shape of a floating gate electrode 4.  <P>SOLUTION: A nonvolatile semiconductor memory comprises an active area AA extending in the direction of a bit line BL and an element isolation area 2; a word line WL perpendicular to the bit line and a selective gate wire SG; and a memory cell transistor MT which is constituted of a floating gate electrode 4 which is arranged through a gate insulating film 3 at an intersection part between the active area and the word line, formed with an identical film on the gate insulating film 3 and the element isolation area 2, and isolated on the element isolation area 2, and a control gate electrode 9 arranged through an inter-gate insulating film 8 on the floating gate electrode 4. A minimum film thickness of the floating gate electrode on the active area and a maximum film thickness of the floating gate electrode on the isolated area have a substantially identical film thickness, and the memory has a stepped shape at the end of the floating gate electrode 4 isolated on the element isolation area 2.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005302422-A (JP)
Title: Fuel cell system
Inventor: SUGA SOUHEI
IPC: H01M8/06
Filed: 2004-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system that do not exhaust hydrogen outside in purging with it an anode of a fuel cell at start-up.  <P>SOLUTION: The fuel cell system provided with the fuel cell 1 generating power with hydrogen supplied to an FC anode and air supplied to an FC cathode, and a hydrogen cylinder 5 supplying hydrogen to the FC anode 7, circulating exhaust gas exhausted from the FC anode, is further provided with a polymer electrolyte film 12 transmitting only proton, an anode 10 turning hydrogen in the exhaust gas into proton, and a fuel oxidant separating device 2 equipped with a cathode turning the proton transmitting the polymer electrolyte film 12 back into hydrogen. It is further provided with a power supply means supplying power to the fuel oxidant separating device 2, which supplies hydrogen from the cathode 11 to the anode 7 and exhaust outside the fuel cell gas separated from hydrogen at the anode 10.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005302520-A (JP)
Title: Circuit board assembly manufacturing method and circuit board manufacturing device
Inventor: SHIODA RYOSUKE
IPC: B23P19/02
Filed: 2004-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit board assembly manufacturing method and a circuit board assembly manufacturing device having high precision and high processing efficiency based on press setting factors determined by factors other than force applied on a work.  <P>SOLUTION: A load by which a press unit is operated is set for every item number of a printed circuit board. The terminal inserting holes of the printed circuit board to be processed are photographed one by one, and the diameter of each photographed terminal inserting hole is operated. Based on the operated diameter, whether the printed circuit board is acceptable or not is determined. The average value of the diameters of the terminal inserting holes of the printed circuit board determined to be acceptable is found. A press-in load set for the press unit is corrected based on the operated average value of the hole diameter. A press processing is applied to a work determined to be acceptable by operating the press unit by this corrected load.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005299834-A (JP)
Title: Valve unit
Inventor: IKUSHIMA KAZUMASA
IPC: F16K3/00
Filed: 2004-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve unit unitized so as to have versatility.  <P>SOLUTION: The valve unit is composed of a valve plate, and upper and lower flow passage blocks which can come into contact with and can separate from the upper and lower surfaces of the valve plate. The flow passage blocks are brought into pressure contact with the valve plate by the force of a spring. Pushing plates are arranged outside the upper and lower flow passage blocks. A sealing material is arranged so as to surround a tube forming a flow passage by being connected to the flow passages formed in the flow passage blocks. The tube is fixed by deforming the sealing material by mounting the the pushing plates.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005303134-A (JP)
Title: Substrate holding fixture, substrate holding structure, and component packaging method
Inventor: MORITA KATSUHIKO
IPC: B23K101/42
Filed: 2004-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a high-strength and stable substrate holding power, to simplify a structure, to reduce costs, to improve durability, to remarkably suppress the warp of a printed circuit board, and to reduce packaging defects in a substrate holding fixture, substrate holding structure and component packaging method used for a reflow soldering step when packaging electronic components on the printed circuit board.  <P>SOLUTION: A substrate holding fixture 10 is comprised of a metal plate 11 including a holding surface 11a for holding a printed circuit board 14 thereon, and fixing pawls 12 provided at positions corresponding to through-holes 15 close to four corners of the printed circuit board 14 on the holding surface 11a of the metal plate 11, and formed with a substrate press-in 13 which becomes smaller than or equal with the thickness of the printed circuit board 14, with the holding surface 11a.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005302228-A (JP)
Title: Optical pickup device
Inventor: SAKURAI SHIGEAKI
IPC: G11B7/08
Filed: 2004-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a mirror is adhered only at one of two parts of a mirror receptacle surface for enhancement of environmental reliability in a fixing method of the mirror to an optical base.  <P>SOLUTION: An optical base bottom surface 4f which comes on the opposite surface of the disk side of the optical base and a mirror cut surface 2a cut so as to be approximately in parallel with the optical base bottom surface 4f when the optical base bottom surface 4f and a mirror are attached are stuck so as to become approximately the same surface with the optical base bottom surface 4f. This optical pickup device with which adhesive strength between the mirror 2 and the optical base 4 is obtained and servo characteristics are stabilized is realized by applying an adhesive agent 5 to two or more parts of the mirror cut surface 2a and the optical base bottom surface 4f.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005303896-A (JP)
Title: Radio communication terminal
Inventor: SUGIOKA TATSUYA
IPC: H04W28/14
Filed: 2004-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio communication terminal capable of reducing the load on a host apparatus and suppressing wasteful consumption of a battery for relay processing when it is applied to an ad hoc network.  <P>SOLUTION: The terminal has a MAC unit 14 for performing predetermined processing for a reception packet addressed to its own terminal and output processing of a transmission packet, a host CPU 15 positioned in an upper layer and controlling the entire terminal, and a packet relay unit 16 for performing relay processing for the relay packet and a packet to be transmitted. The packet relay unit 16 includes a detecting circuit 161 for detecting whether the received packet is a packet addressed to its own terminal or a packet to be relayed and outputting the packet to the MAC unit 14 if it is the packet addressed to its own terminal, an address updating circuit 164 for adding a destination address to the reception packet detected as the packet to be relayed in the detecting circuit, and a switch unit 168 for causing a transmission/reception unit to selectively inputting the transmission packet by the MAC unit 14 or the packet to be relayed by the address updating circuit.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004339492-A (JP)
Title: One-coat delustering metallic coating material
Inventor: KATO TAKAAKI
IPC: B05D7/24
Filed: 2004-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a delustering metallic coating material capable of giving a delustered film by applying itself to a material only once, excellent in opacifying properties of the material, capable of retaining designability, without causing abrasion of a pigment, nor elimination thereof, and having high weather resistance, and excellent in resistance to chemicals, gasoline, and chipping.  <P>SOLUTION: This one-coat delustering metallic coating material contains a hydroxy-containing resin having a hydroxy value of 5-200 mgKOH/g and an acid value of 0-100 mgKOH/g, a curing agent, a resin-coated colored aluminum pigment (A) having an average particle diameter of < 20 μm in an amount of 3-30 pts.wt. based on 100 pts.wt. of total solid matter of the hydroxy-containing resin and the curing agent, and an ultraviolet light absorbing agent (B) in an amount of 0.1-10 pts.wt.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005304318-A (JP)
Title: Tool for holding fishing rod
Inventor: NAKAGAWARA HIDEMI
IPC: A01K97/06
Filed: 2004-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tool for holding a fishing rod simply carried and installed, more stably holding the fishing rod than a conventional tool, easily regulating the angle of the fishing rod and usable in adaptation to various kinds of fishing.  <P>SOLUTION: The tool for holding the fishing rod is equipped with a bucket 2, a handle 3 and angle regulating mechanisms 4 for maintaining the handle 3 at a desired tilt angle relatively to the bucket 2. A rod rest 11 for connecting the top of the right and left arms 10 is helically formed in the handle 3. Auxiliary rod rests 6 formed into a helical shape are freely shakingly provided at the top of each arm 10 of the handle 3 so as to overhang to the right and the left, respectively. Holding mechanisms 7 for holding the auxiliary rod hangers 6 in a nearly horizontal state are further provided.  <P>COPYRIGHT: (C)2006,JPO&NCIPI